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PC-20-NC
Availability
in stock
0
| Standard grinding range (dia.) | Ø1~80 mm |
| Capacity increases with special arrangement | Ø40~150 mm |
| Grinding wheel size (O.D. x width x I.D.) | Ø510 x 205x Ø304,8 mm |
Description of construction
- The GW spindle and the RW spindle are precision machined and made from alley steel, processed with normalization, aging, and heat treatment, then proceed to sub-zero treatment, finally finished after precision machining and grinding.
- The feed screw is manufactured from alloy steel. It's also normailzed, high frequency harden and precision ground in order to have high feeding accuracy and excellent wear resistance.
- When starting the GW and RW spindle, this pressure switch allows starting only when oil enters into bearings thereby providing safety protection for the spindle bearings.
- The automatic lubricator provides lubrication to the GW spindle. Also all slideways are lubricated by a centerlized lubrication system, ensuring proper lubrication and feeding accuracy.
Main features
| Grinding wheel | |
| Standard grinding range (dia.) | Ø1~80 mm |
| Capacity increases with special arrangement | Ø40~150 mm |
| Grinding wheel size (O.D. x width x I.D.) | Ø510 x 205 x Ø304.8 mm |
| Grinding wheel speed | 1200 r.p.m. |
| Grinding wheel motor | 20 HP x 4P |
| Regulating wheel | |
| Regulating wheel size (O.D. x width x I.D.) | Ø305 x 205 x Ø127 mm |
| Regulating wheel speed 10 ~ 300 r.p.m. (variable) | 10~300 r.p.m. (variable) |
| Regulating wheel motor | 5 kW servo motor |
| Regulating wheel tilt angle | +5° ~ -3° |
| Regulating wheel swivel angle | ±5° |
| Handwheel graduation | |
| Upper slide feed graduation | 3.5 mm/rev. ; 0.05 mm/graduation |
| Upper slide micro-feed graduation | 0.1 mm/rev. ; 0.001 mm/graduation |
| Lower slide feed graduation | 9 mm/rev. ; 0.05 mm/graduation |
| Trimming device graduation | 2mm/rev. ; 0.01 mm/graduation |
| Motor | |
| Hydraulic pump motor | 1 HP x 4P |
| Coolant motor | 1/4 HP x 2P |
| Machine dimension | |
| L x W x H | 2350 x 1900 x 1530 mm |
| New weight | 3600 kg |
Completion of the machine
Standard equipment:
- Grinding wheel and flange
- Infeed work rest and carbide blade
- Thrufeed work rest and carbide blade
- Electric system
- Hydraulic system
- Coolant system
- Diamond tools
- Work lamp
- Tools and tool box